52653640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7789}}^1$

素因数の和:7826

約数の個数: 48

約数和(自身を含む): 128301300

約数和(自身を除く): 75647660

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7789, 15578, 31156, 38945, 62312, 77890, 101257, 155780, 202514, 311560, 405028, 506285, 810056, 1012570, 1316341, 2025140, 2632682, 4050280, 5265364, 6581705, 10530728, 13163410, 26326820, 52653640]

約数ペア:

[(1, 52653640), (2, 26326820), (4, 13163410), (5, 10530728), (8, 6581705), (10, 5265364), (13, 4050280), (20, 2632682), (26, 2025140), (40, 1316341), (52, 1012570), (65, 810056), (104, 506285), (130, 405028), (169, 311560), (260, 202514), (338, 155780), (520, 101257), (676, 77890), (845, 62312), (1352, 38945), (1690, 31156), (3380, 15578), (6760, 7789)]